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If seperation between screen and source is increased by 2%. What would be the effect on the intensity?
Options
(a) increases by 4%
(b) increases by 2%
(c) decreases by 2%
(d) decreases by 4%
Correct Answer:
decreases by 4%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the kinetic energy of the particle is increased to 16 times its previous value
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- In p- type semiconductor, the acceptor level lies
- The electrons are emitted in the photoelectric effect from a metal surface
- The speed of light in media M₁ and M₂ are 1.5×10⁸ ms⁻¹ and 2×10⁸ ms⁻¹ respectively.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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